Function extendable

packages/inputs/src/createSection.ts:97–127

(extensions: FormKitSectionsSchema)

    >
  ) => {
    const extendable = (extensions: FormKitSectionsSchema) => {
      const node = !el || typeof el === 'string' ? { $el: el } : el()
      if (isDOM(node) || isComponent(node)) {
        if (!node.meta) {
          node.meta = { section }
        } else {
          node.meta.section = section
        }
        if (children.length && !node.children) {
          node.children = [
            ...children.map((child) =>
              typeof child === 'function' ? child(extensions) : child
            ),
          ]
        }
        if (isDOM(node)) {
          node.attrs = {
            class: `$classes.${section}`,
            ...(node.attrs || {}),
          }
        }
      }
      return {
        if: `$slots.${section}`,
        then: `$slots.${section}`,
        else:
          section in extensions
            ? extendSchema(node, extensions[section])
            : node,
      }
    }
    extendable._s = section
    return fragment ? createRoot(extendable) : extendable
  }